Mixer



FIG. 1 is a top, right, front isometric view of the mixer;

FIG. 2 is a top, left, rear isometric view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a bottom, left, rear isometric view thereof.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a mixer, as shown and described. 